package ooday02;

public class Person {
    String name;
    String sex;
    int age;
    String address;
    Person(String name,String sex,int age,String address){
        this.name = name;
        this.sex = sex;
        this.age = age;
        this.address = address;
    }
    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void  sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+"住在"+address+"今年"+age+"岁了");
    }
}
